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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)07/21
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
08:00:00 (GMT) on 07/21
Sea Height:4.3 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 14.5 secs
Surf Height3.5 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
07/2108:00:004.3 3.2 se14.5 secs1.5 se10.2 secs1.4 se 6.7secs3.5 -3.9 14.5
07/2107:00:004.6 3.3 se15.9 secs1.9 se11.5 secs1.9 se 8.3secs3.9 -4.4 15.9
07/2106:00:004.7 3.4 se14.7 secs2.1 se11.5 secs2.1 se 8.3secs3.8 -4.3 14.7
07/2105:00:004.8 3.2 se15.9 secs2.0 se11.6 secs2.0 se 8.4secs3.8 -4.4 15.9
07/2104:00:004.7 3.3 se14.6 secs2.3 se11.6 secs1.9 se 8.3secs3.6 -4.1 14.6
07/2103:00:005.0 3.7 se14.6 secs2.5 se11.6 secs1.8 se 8.4secs4.1 -4.6 14.6
07/2102:00:004.8 3.4 se14.8 secs2.3 se11.5 secs2.2 se 8.4secs3.8 -4.3 14.8
07/2101:00:004.3 2.9 se14.8 secs1.6 se11.4 secs2.0 se 8.3secs3.2 -3.6 14.8
07/2100:00:004.5 3.3 se14.6 secs1.7 se10.0 secs0.6 se 20.0secs3.6 -4.1 14.6
07/2023:00:004.8 3.1 se16.2 secs2.7 se12.9 secs2.2 se 8.4secs3.7 -4.2 16.2
07/2022:00:005.0 3.4 se14.6 secs2.1 se17.6 secs2.2 se 11.5secs3.7 -4.2 14.6
07/2021:00:004.9 3.0 se14.8 secs2.1 se11.3 secs2.4 se 7.8secs3.4 -3.8 14.8
07/2020:00:004.6 2.9 se16.2 secs2.6 se13.0 secs2.2 se 8.4secs3.5 -3.9 16.2
07/2019:00:004.8 3.1 se16.3 secs2.8 se12.9 secs2.2 se 8.9secs3.8 -4.3 16.3
07/2018:00:004.5 2.7 se16.5 secs2.3 se12.8 secs2.3 se 8.4secs3.3 -3.8 16.5
07/2017:00:004.7 3.0 se14.4 secs1.6 se17.4 secs2.2 se 10.0secs3.2 -3.6 14.4
07/2016:00:004.6 3.1 se14.7 secs2.0 se11.5 secs2.3 se 8.4secs3.4 -3.9 14.7
07/2015:00:004.8 3.1 se16.0 secs2.5 se8.4 secs0.5 se 20.0secs3.7 -4.2 16.0
07/2014:00:005.4 3.6 se14.7 secs2.2 se11.4 secs2.3 se 7.8secs3.9 -4.4 14.7
07/2013:00:005.2 3.2 se16.4 secs2.7 se13.0 secs2.5 se 9.0secs4.0 -4.5 16.4
07/2012:00:005.4 3.2 se16.4 secs2.7 se13.0 secs2.6 se 8.9secs4.0 -4.5 16.4
07/2011:00:005.0 3.1 se16.3 secs2.6 se13.0 secs2.2 se 9.0secs3.8 -4.3 16.3
07/2010:00:005.4 3.1 se16.3 secs2.3 se12.9 secs3.0 se 8.4secs3.8 -4.3 16.3
07/2009:00:005.1 2.8 se16.3 secs2.4 se13.0 secs2.7 se 8.5secs3.4 -3.9 16.3

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
08:50:00 (GMT) on 07/21
Combined Sea Height:5.9 ft
Dominant Period:15.0 secs
Wind Speed: 9.8 kts
Wind Gust: 9.8 kts
Wind Direction:080 degrees
Barometric Pressure:1013.6 mbs
Air Temperature: 80.2 degrees
Water Temperature:32.0 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
07/2108:50:005.915.09.89.80801013.680.232.0
07/2107:50:005.915.011.713.70901013.480.232.0
07/2106:50:005.915.011.715.60701013.180.232.0
07/2105:50:005.913.013.717.60701012.280.232.0
07/2104:50:005.916.015.617.60701011.480.132.0
07/2103:50:006.215.013.717.60601010.780.232.0
07/2102:50:006.615.013.717.60601010.680.232.0
07/2101:50:006.214.013.717.60601010.680.132.0
07/2100:50:006.68.013.717.60601010.980.132.0
07/2023:50:006.20.013.717.60601011.580.132.0
07/2022:50:006.616.017.619.50601011.879.932.0
07/2021:50:006.28.015.619.50701012.580.132.0
07/2020:50:006.215.017.621.40801012.880.132.0
07/2019:50:006.216.015.619.50701013.279.932.0
07/2018:50:006.616.015.619.50801013.080.132.0
07/2017:50:006.28.017.619.50801012.980.132.0
07/2016:50:006.616.015.619.50801012.279.932.0
07/2015:50:006.68.015.617.60801012.079.732.0
07/2014:50:006.616.015.617.60801012.079.932.0
07/2013:50:006.216.013.717.60801012.279.932.0
07/2012:50:006.616.011.715.60801012.579.932.0
07/2011:50:006.98.013.715.60801013.180.232.0
07/2010:50:007.28.013.717.60801013.780.132.0
07/2009:50:007.98.015.617.60801014.280.232.0

 

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